Custom React Native Taxi Platform

I’m ready to purchase a proven, production-ready taxi booking codebase built with React Native that already includes separate Rider and Driver apps plus a web-based admin panel. Once I have the source, I’d like you to handle the full setup on both app stores and my server, rebrand the UI with my logo and color palette, and then go beyond basic skinning by tailoring core flows and adding new functionality.

Here’s what I need after the initial rebranding:
• Fine-tune the booking process so I can tweak pickup/drop-off steps and fare calculations.
• Expand payment options to include additional gateways I’ll specify.
• Modify how driver information is displayed, ensuring compliance with local regulations.

New features to build into the same codebase:
• Real-time chat between rider and driver inside each trip.
• Support for multi-stop trips where riders can add, reorder, or remove stops before and during a ride.
• A simple loyalty rewards program that tracks completed rides and unlocks promo codes automatically.

Acceptance criteria
• Both iOS and Android builds compile without errors and pass store submission checks.
• Admin panel reflects every new feature and exposes the new settings.
• Source code is clean, documented, and handed over in a private repo.
• Final apps show my branding consistently across splash screens, icons, emails, and push notifications.
• All listed feature adjustments and additions work smoothly in a test ride scenario.

If you already have a stable React Native taxi solution and can meet the above scope, I’m ready to move quickly.